Question

Ширина шлюза 10 м. Шлюз заполнен водой на глубину 5 м. С какой силой давит вода на ворота шлюза?

Answer 1

Гидростатическое давление на ворота будет p=pgh=1000 кг/м³*10 Н/кг*5 м=50000 Па Оно передается по всем направлениям одинаково и на ворота тоже.
F=p/S⇒  S=b*h⇒F=p/bh=5000 Па/50 м²=100 Н

Answer 2

Calculation of the Force Exerted by Water on the Gates of the Lock

To calculate the force exerted by water on the gates of the lock, we need to consider the pressure exerted by the water at a certain depth. The pressure exerted by a fluid at a given depth is given by the formula:

Pressure = Density x Gravity x Depth

In this case, the depth of the water is 5 meters. We can assume the density of water to be approximately 1000 kg/m^3, and the acceleration due to gravity to be approximately 9.8 m/s^2.

Using these values, we can calculate the pressure exerted by the water:

Pressure = 1000 kg/m^3 x 9.8 m/s^2 x 5 m

Calculating this, we find that the pressure exerted by the water is approximately 49,000 Pascal (Pa).

Now, to calculate the force exerted by the water on the gates, we need to multiply the pressure by the area of the gates. However, the area of the gates is not provided in the question. Therefore, we cannot calculate the exact force exerted by the water on the gates without this information.

Please provide the area of the gates so that we can calculate the force accurately.